Doctor profile · Federal record
Dr. Donald Keen, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · Sheboygan, WI
- NPI 1669793147
- Accepts Medicare
- 16 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3400 Union Ave
Sheboygan, WI 530818426
(920) 802-2605 - Mailing address
-
Po Box 735044
Chicago, IL 606735044
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- April 8, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Wisconsin #73394
- Medicaid
- WI #100100449
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669793147. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
113
Distinct HCPCS
3
Medicare allowed
$10,885
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 84 | 84 | $86 | |
0241U |
Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected | 16 | 16 | $140 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $106 |
In context: peer comparison
Among 6 peers in Sheboygan Emergency Medicine Physician, average services per provider: 75. This provider delivers 1.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
45
Patients
45
Total drug cost
$456
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $144 |
| Cephalexin | Generic | 15 | 15 | $99 |
| Doxycycline Hyclate | Generic | 15 | 15 | $213 |
Frequently asked questions
What is Dr. Donald Keen's medical specialty?
Dr. Donald Keen practices Emergency Medicine Physician in Sheboygan, WI.
Where does Dr. Donald Keen practice?
Dr. Donald Keen practices at 3400 Union Ave, Sheboygan, WI 530818426. Office phone: 9208022605.
What is Dr. Donald Keen's NPI?
Dr. Donald Keen's National Provider Identifier (NPI) is 1669793147, issued by NPPES.
Does Dr. Donald Keen accept Medicare assignment?
Yes. Dr. Donald Keen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Donald Keen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected (HCPCS 0241U); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.